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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Melissa Henderson

Bib: 22229 •F •Age: N/A

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Top 42%
Age Group (F45-49)
#0 / 1786
Race Day Weather
51°/41°F
overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K
25:43
3.11 mi
Rank: #18741
Start → 5K
25:43 | 8:17/mi
10K
50:26
6.21 mi
Rank: #17884 (+857)
5K → 10K
24:43 | 7:58/mi
15K
1:15:03
9.32 mi
Rank: #17445 (+439)
10K → 15K
24:37 | 7:56/mi
20K
1:40:10
12.43 mi
Rank: #17267 (+178)
15K → 20K
25:07 | 8:06/mi
HALF
1:45:41
13.11 mi
Rank: #17275 (-8)
20K → HALF
5:31 | 8:06/mi
25K
2:05:48
15.53 mi
Rank: #17258 (+17)
HALF → 25K
20:07 | 8:18/mi
30K
2:32:42
18.64 mi
Rank: #17330 (-72)
25K → 30K
26:54 | 8:40/mi
20M
2:44:45
20.00 mi
Rank: #17401 (-71)
30K → 20M
12:03 | 8:53/mi
21M
2:54:15
21.00 mi
Rank: #17438 (-37)
20M → 21M
9:30 | 9:30/mi
35K
3:00:44
21.75 mi
Rank: #17469 (-31)
21M → 35K
6:29 | 8:40/mi
23M
3:12:13
23.00 mi
Rank: #17584 (-115)
35K → 23M
11:29 | 9:11/mi
24M
3:21:20
24.00 mi
Rank: #17688 (-104)
23M → 24M
9:07 | 9:07/mi
40K
3:29:29
24.85 mi
Rank: #17821 (-133)
24M → 40K
8:09 | 9:32/mi
25.2M
3:32:52
25.20 mi
Rank: #17830 (-9)
40K → 25.2M
3:23 | 9:49/mi
FINISH
3:42:07
26.22 mi
Rank: #17973 (-143)
25.2M → FINISH
9:15 | 9:05/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:45:41
Pace8:04 /mi
2nd Half
Distance13.11 mi
Time1:56:26
Pace8:53 /mi
📊Positive Split: 10.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:27:1925:438:1725:43
8:17
-
10K
6.21 mi11:52:0250:268:0724:43
7:58
-0:19
15K
9.32 mi12:16:391:15:038:0424:37
7:56
-0:02
20K
12.43 mi12:41:461:40:108:0425:07
8:06
+0:10
HALF
13.11 mi12:47:171:45:418:045:31
8:06
0:00
25K
15.53 mi13:07:242:05:488:0620:07
8:18
+0:12
30K
18.64 mi13:34:182:32:428:1226:54
8:40
+0:22
20M
20.00 mi13:46:212:44:458:1512:03
8:53
+0:13
21M
21.00 mi13:55:512:54:158:189:30
9:30
+0:37
35K
21.75 mi14:02:203:00:448:196:29
8:40
-0:50
23M
23.00 mi14:13:493:12:138:2211:29
9:11
+0:31
24M
24.00 mi14:22:563:21:208:249:07
9:07
-0:04
40K
24.85 mi14:31:053:29:298:268:09
9:32
+0:25
25.2M
25.20 mi14:34:283:32:528:273:23
9:49
+0:17
FINISH
26.22 mi14:43:433:42:078:299:15
9:05
-0:44

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

7:56 /mi

Average Pace

8:29 /mi

Slowest Pace

9:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

2:05:48

57% of race

Time at Steady Pace

45:26

20% of race

Time at Slower Pace

50:53

23% of race

Average Pace: 8:28 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:27:1925:438:1725:43
8:17
#18741
10K
6.21 mi11:52:0250:268:0724:43
7:58
#17884
15K
9.32 mi12:16:391:15:038:0424:37
7:56
#17445
20K
12.43 mi12:41:461:40:108:0425:07
8:06
#17267
HALF
13.11 mi12:47:171:45:418:045:31
8:06
#17275
25K
15.53 mi13:07:242:05:488:0620:07
8:18
#17258
30K
18.64 mi13:34:182:32:428:1226:54
8:40
#17330
20M
20.00 mi13:46:212:44:458:1512:03
8:53
#17401
21M
21.00 mi13:55:512:54:158:189:30
9:30
#17438
35K
21.75 mi14:02:203:00:448:196:29
8:40
#17469
23M
23.00 mi14:13:493:12:138:2211:29
9:11
#17584
24M
24.00 mi14:22:563:21:208:249:07
9:07
#17688
40K
24.85 mi14:31:053:29:298:268:09
9:32
#17821
25.2M
25.20 mi14:34:283:32:528:273:23
9:49
#17830
FINISH
26.22 mi14:43:433:42:078:299:15
9:05
#17973
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi187416931693116417(Top 57%)5571(Top 44%)5571(Top 312%)
10K6.21 mi3.10 mi17884+8576424+5076424+50716909(Top 58%)5862(Top 47%)5862(Top 328%)
15K9.32 mi3.11 mi17445+4396194+2306194+23016417(Top 57%)5571(Top 44%)5571(Top 312%)
20K12.43 mi3.11 mi17267+1786086+1086086+10816770(Top 58%)5808(Top 46%)5808(Top 325%)
HALF13.11 mi0.68 mi17275-86097-116097-1117789(Top 61%)6366(Top 51%)6366(Top 356%)
25K15.53 mi2.42 mi17258+176084+136084+1317415(Top 60%)6237(Top 50%)6237(Top 349%)
30K18.64 mi3.11 mi17330-726149-656149-6517790(Top 61%)6554(Top 52%)6554(Top 367%)
20M20.00 mi1.36 mi17401-716204-556204-5518332(Top 63%)6943(Top 55%)6943(Top 389%)
21M21.00 mi1.00 mi17438-376244-406244-4018527(Top 64%)7076(Top 56%)7076(Top 396%)
35K21.75 mi0.75 mi17469-316282-386282-3818484(Top 64%)7147(Top 57%)7147(Top 400%)
23M23.00 mi1.25 mi17584-1156380-986380-9819336(Top 67%)7642(Top 61%)7642(Top 428%)
24M24.00 mi1.00 mi17688-1046454-746454-7419950(Top 69%)8027(Top 64%)8027(Top 449%)
40K24.85 mi0.85 mi17821-1336549-956549-9520515(Top 71%)8332(Top 66%)8332(Top 467%)
25.2M25.20 mi0.35 mi17830-96568-196568-1918699(Top 64%)7387(Top 59%)7387(Top 414%)
FINISH26.22 mi1.02 mi17973-1436652-846652-8420835(Top 72%)8487(Top 67%)8487(Top 475%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 57%
×21
+97ft-345ft

Overall

16417

Females

5571

F45-49

5571

5K→10K

3.1 - 6.2 mi

Top 58%
×5
+79ft-138ft

Overall

16909

Females

5862

F45-49

5862

10K→15K

6.2 - 9.3 mi

Top 57%
×3
+67ft-78ft

Overall

16417

Females

5571

F45-49

5571

15K→20K

9.3 - 12.4 mi

Top 58%
×5
+106ft-86ft

Overall

16770

Females

5808

F45-49

5808

20K→HALF

12.4 - 13.1 mi

Top 61%
×2
+19ft-37ft

Overall

17789

Females

6366

F45-49

6366

HALF→25K

13.1 - 15.5 mi

Top 60%
×4
+66ft-88ft

Overall

17415

Females

6237

F45-49

6237

25K→30K

15.5 - 18.6 mi

Top 61%
×9
+181ft-148ft

Overall

17790

Females

6554

F45-49

6554

30K→20M

18.6 - 20.0 mi

Top 63%
×5
+64ft-50ft

Overall

18332

Females

6943

F45-49

6943

20M→21M

20.0 - 21.0 mi

Top 64%
×8
+106ft-24ft

Overall

18527

Females

7076

F45-49

7076

21M→35K

21.0 - 21.8 mi

Top 64%
×7
+17ft-86ft

Overall

18484

Females

7147

F45-49

7147

35K→23M

21.8 - 23.0 mi

Top 67%
×5
+23ft-63ft

Overall

19336

Females

7642

F45-49

7642

23M→24M

23.0 - 24.0 mi

Top 69%
×6
+12ft-82ft

Overall

19950

Females

8027

F45-49

8027

24M→40K

24.0 - 24.9 mi

Top 71%
×1
+6ft-20ft

Overall

20515

Females

8332

F45-49

8332

40K→25.2M

24.9 - 25.2 mi

Top 64%
×1
+13ft-16ft

Overall

18699

Females

7387

F45-49

7387

25.2M→FINISH

25.2 - 26.2 mi

Top 72%
×2
+22ft-21ft

Overall

20835

Females

8487

F45-49

8487

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2384*
Passed By
1569
Net Change
+768
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18741
5K → 10K913*56+857#18741#17884
10K → 15K479*40+439#17884#17445
15K → 20K258*80+178#17445#17267
20K → HALF2836-8#17267#17275
HALF → 25K141124+17#17275#17258
25K → 30K175200-72#17258#17330
30K → 20M68139-71#17330#17401
20M → 21M63100-37#17401#17438
21M → 35K5687-31#17438#17469
35K → 23M57172-115#17469#17584
23M → 24M42146-104#17584#17688
24M → 40K39172-133#17688#17821
40K → 25.2M3140-9#17821#17830
25.2M → FINISH34177-143#17830#17973
TOTALS2384*1569+768

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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